| Value | Category | Cases | |
|---|---|---|---|
| 1 | 161 |
41.8%
|
|
| 2 | 135 |
35.1%
|
|
| 3 | 63 |
16.4%
|
|
| 4 | 21 |
5.5%
|
|
| 5 | 3 |
0.8%
|
|
| 6 | 1 |
0.3%
|
|
| 7 | 1 |
0.3%
|
|
| Sysmiss | 1131 |